Bayanin reindeer: halaye na nau'in, hali, abinci mai gina jiki da haifuwa
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Bayanin reindeer: halaye na nau'in, hali, abinci mai gina jiki da haifuwa

Reindeer dabbar artiodactyl ce ta dangin barewa. Baya ga barewa na gida, waɗanda ake kiwo a matsayin sufuri da dabbobin noma, ɗimbin namun daji sun tsira a yankin arewacin Eurasia, a Arewacin Amurka, a tsibiran, a yankin Taimyr Peninsula da kuma tundra na Arewa Mai Nisa. .

Bayanin barewa

Tsawon jikin dabbar ya kai kimanin mita biyu, nauyinsa ya kai kilogiram dari zuwa dari biyu da ashirin, tsayin dabbar ya kai santimita dari da goma zuwa dari da arba'in. Reindeer, waɗanda ke zaune a tsibiran Tekun Arctic da kuma cikin tundra, sun yi ƙasa da girman takwarorinsu na kudanci da ke zaune a yankunan taiga.

Barewa, maza da mata, suna da manyan ƙahoni. Dogon babban tushe na ƙahon yana jujjuyawa da farko a baya sannan kuma gaba. Kowace shekara, a watan Mayu ko Yuni, mata suna zubar da ƙaho, kuma a watan Nuwamba ko Disamba, maza. Bayan ɗan lokaci, ƙahonin suna girma. A kan ƙahonin da suka sake girma, yawan matakai yana ƙaruwa, saboda abin da siffar su ya fi rikitarwa. Suna kai cikakken ci gaba ta hanyar shekaru biyar.

Dogon hunturu Jawo. Wani mane ya rataye a wuyansu. Gashin fur yana da rauni sosai kuma yana da haske, saboda ainihin sa yana cike da iska. Duk da haka, gashin barewa yana da dumi sosai. Launi na fur na hunturu yana canzawa, daga kusan fari zuwa baki. Sau da yawa launi na iya bambanta, wanda ya ƙunshi wurare masu duhu da haske. Furen rani ya fi laushi kuma ya fi guntu.

Launin sa shine launin toka-launin ruwan kasa ko kofi-launin ruwan kasa. Dewlap da gefen wuyansa suna da haske. Gashin dabbobin daji ya fi jakin barewa duhu. Ƙananan barewa masu launi ɗaya ne. Furen su shine launin toka-launin toka ko launin ruwan kasa. Barewa kawai na Kudancin Siberiya ya bambanta. Suna kan bayansu manyan wuraren haske.

Faɗin kofato na gaban kafafun waɗannan artiodactyls suna da ɓacin rai a cikin nau'i na tsinkaya ko cokali. Ya dace don rake dusar ƙanƙara tare da su don tono gansakuka daga ƙarƙashinsa.

Hali da abinci mai gina jiki

Reindeer dabbobi ne na zamantakewa. Suna kiwo a cikin manya-manyan garken da za a iya samun dubunnan kawuna, kuma idan sun yi hijira, garken ya kai dubbai. Garken barewa sun yi ƙaura a hanya ɗaya tsawon shekaru da yawa. Suna iya tafiya kilomita ɗari biyar ko fiye. Dabbobi suna ninkaya da kyau, don haka cikin sauƙi suna ketare koguna da matsi.

  • Mutanen Siberiya suna rayuwa a cikin daji a cikin hunturu. A karshen watan Mayu, manyan garken dabbobi suna tashi zuwa tundra, inda a wannan lokacin akwai ƙarin abinci a gare su. Akwai ƙarancin sauro da ƙudaje waɗanda barewa ke fama da su. A watan Agusta ko Satumba, dabbobin suna komawa baya.
  • Barewa na Scandinavia suna guje wa gandun daji.
  • A Arewacin Amirka, barewa (caribou) suna ƙaura daga daji kusa da teku a watan Afrilu. Yana dawowa a watan Oktoba.
  • Dabbobin Turai suna tafiya kusa da kusa a cikin shekara. A lokacin rani, suna hawan duwatsu, inda ya fi sanyi kuma za ku iya tserewa daga tsaka-tsaki da tsaka-tsakin. A cikin hunturu sukan gangaro ko motsi daga wannan dutse zuwa wancan.

Barewa suna fama da ƙudaje masu yawa, waɗanda ke sa qwai a ƙarƙashin fatarsu. A sakamakon haka, abscesses suna samuwa a cikin abin da tsutsa ke rayuwa. Gadfly na hanci yana sanya ƙwai a cikin hancin dabba. Wadannan kwari suna haifar da wahala ga barewa kuma wani lokacin ma suna gajiyar da su.

Reindeer yana ciyar da tsire-tsire musamman akan tsire-tsire: gansakuka reindeer ko reindeer moss. Wannan abincin shine tushen abincin su na watanni tara. Da yake da ƙamshin haɓakar ƙamshi sosai, dabbobi suna samun daidaitaccen gansakuka, bushes na Berry, sedges, da namomin kaza a ƙarƙashin dusar ƙanƙara. Suna jefa dusar ƙanƙara da kofatonsu, suna samun abincin nasu. Abincin na iya haɗawa da sauran lichens, berries, ciyawa har ma da namomin kaza. Barewa suna cin ƙwai na tsuntsaye, rodents, manyan tsuntsaye.

A cikin hunturu, dabbobi suna cin dusar ƙanƙara don kashe ƙishirwa. Suna da yawa sha ruwan tekudon kiyaye daidaiton gishiri a cikin jiki. Don wannan, ƙaho da aka jefar da su suna gnaw. Saboda rashin gishirin ma'adinai a cikin abinci, barewa na iya cizon tururuwa.

Haihuwa da tsawon rai

Reindeer sun fara wasannin su na aure a rabin na biyu na Oktoba. A wannan lokacin, maza, masu neman mata, suna shirya fada. Barewa ta mace tana ɗaukar ɗan ƴaƴa kusan wata takwas, bayan haka ta haifi barewa daya. Yana da wuya a haifi tagwaye.

Washegari bayan haihuwarsa, jaririn ya fara bin mahaifiyarsa. Har zuwa farkon hunturu, mace tana ciyar da barewa da madara. Bayan makonni uku da haihuwa, ƙahon maraƙi ya fara toho. A cikin shekara ta biyu na rayuwa, balaga na dabba ya fara. Mace za ta iya haihuwa har zuwa shekara sha takwas.

barewa rayuwa kimanin shekara ashirin da biyar.

barewa na gida

Bayan sun ware wani yanki na garken namun daji, mutane sun yi kiwon kurewa. Dabbobin gida sun saba da mutane, suna rayuwa ne a kan wani wurin kiwo da ba su da yawa kuma idan hadari ya faru ba sa warwatse, da fatan mutane za su kare su. Ana amfani da dabbobi kamar hawa, ba da madara, ulu, kashi, nama, ƙahoni. Hakazalika, dabbobi suna buƙatar gishiri kawai da kariya daga mafarauta daga mutane.

  1. Launin mutanen gida ya bambanta. Wannan na iya zama saboda halayen mutum ɗaya, jinsi da shekaru. Dabbobin Turai a ƙarshen molt yawanci duhu ne. Yawancin kai, tarnaƙi da baya suna launin ruwan kasa. Hannun hannu, wutsiya, wuya, rawani, gashin goshi. Dabbobin dabbobi masu launin dusar ƙanƙara suna da daraja sosai a tsakanin mutanen Arewa.
  2. A girman, barewa na gida sun fi na daji ƙanƙanta.
  3. Har ya zuwa yanzu, ga mazauna yankin Arewa mai Nisa, barewa ita ce dabba daya tilo da ta hada rayuwarsu da jin dadin su. Wannan dabba ce gare su da abin hawa, da kayan matsuguni, da tufa da abinci.
  4. A cikin yankunan taiga, barewa suna hawan doki. Don kada su karya baya na dabba, sun zauna kusa da wuyansa. A cikin tundra da gandun daji-tundra, an haɗa su zuwa sleds (hunturu ko rani) ba daidai ba a cikin uku ko huɗu. Ana amfani da dabba ɗaya don jigilar mutum ɗaya. Mai aiki tuƙuru yana iya tafiya har tsawon kilomita ɗari a rana ba tare da gajiya sosai ba.

Makiya barewa

Reindeer yana da kyawawa ga manyan mafarauta, saboda suna da nama da mai. Maƙiyansa kerkeci ne, bear, wolverine, lynx. A lokacin hijira, lokaci mai albarka yana zuwa ga mafarauta. Garken barewa suna tafiya mai nisa, marasa lafiya da marasa ƙarfi dabbobi suna baya, sun gaji. Sun zama ganima wolverines da fakitin wolf.

Ba tausayi yana halaka waɗannan dabbobi da mutane. Yana farautar dabba don ƙahonta, ɓoye, nama.

A halin yanzu, akwai kimanin dabbobi dubu hamsin a yankin arewacin Turai, kimanin dubu dari shida a Arewacin Amurka da dubu dari takwas a yankunan polar na Rasha. Mahimmanci karin barewa. Adadin su kusan kawuna miliyan uku ne.

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